Huawei OceanStor V5 Series - Page 90

Tools and Materials
● ESD wrist strap
● ESD bag
● Labels
Procedure
Step 1 Perform a pre-replacement check.
Check whether there is a redundant fan module and whether the Running/Alarm
indicator of the fan module is steady green, as shown in Figure 6-77. For details
about the indicators on
dierent components, see Running/Alarm Indicators on
a 3 U Controller Enclosure.
Figure 6-77 Running/Alarm indicator on a fan module
NO TICE
You can perform replacement only when a redundant fan module exists and the
redundant fan module is working properly.
Step 2 Wear an ESD wrist strap.
Step 3 Remove a fan module, as shown in Figure 6-78.
1. Press the latch on the panel to open the panel.
2. Press the latches on the fan module to pull out the fan module.
OceanStor V5 Series
Parts Replacement 6 Replacing CRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 81